This message identifies the file to which the extract data information will be written by ASMLANGX.

• On CMS, this is a standard CMS file identifier
• On z/OS, this is mapped as follows:

  CMS

  Equivalent on TSO

  fn

  PDS member name (ignored if using sequential file)

  ft

  DDNAME, which in turn points to the TSO data set name

  fm

  Not used on TSO